Self-propelled V-profile metal idler pulley for lawn tractor mower lawn mower CL434TR CL484TR/TRE F502TR F504/TR/TRE P504TR/TRE PA504TR/TRE R434TR R484TR/TRE W504TR/TRE Outer diameter: 55mm ˜ hole: 22mm ˜ inside diameter: 40mm L. groove: 7mm CASTELGARDEN Code: R303810 Original code: 22601900/0 AT